Draper Expert 41091 HSS Bi-Metal Holesaw Blade 92mm

This high-speed variable pitch bi-metal hole saw is designed for precise, clean cuts in metals, plastics, and wood. It achieves a maximum cutting depth of 35mm (1.3/8”). The assembly features a hardened M3 steel cutting edge welded to a durable alloy steel body for longevity and resistance to shattering, and it includes four side slots to ease slug removal. The tool is compatible with standard power drills and requires a 9.5mm arbor for attachment. When cutting metal, using an appropriate lubricant helps prolong tool life. The hole saw is suitable for cutting a range of materials, including wood, steel, brass, bronze, cast iron, aluminium, and plastics, and is built to a robust, heavy-duty standard.

Features

• Bi-metal construction with hardened M3 steel edge
• Maximum cutting depth 35mm (1.38in)
• Four side slots for easy slug removal
• Female threaded spindle for 9.5mm arbor
• Compatible with standard power drills; lubricant recommended for metal

Usage

Attach the hole saw to a compatible arbor with a 9.5mm shank and secure the assembly in a power drill. Use the appropriate drill speed for the material being cut and apply lubricant when cutting metal to prolong tool life. Follow standard safety practices and ensure proper alignment and secure workpiece during operation.